Which choice is a valid way to construct a motion diagram?

Last updated: 7/10/2022

Which choice is a valid way to construct a motion diagram? Add together the average speeds of the various objects in motion. Take a series of photographs at equal time intervals of a moving object, perpendicular to the direction of motion; overlay the images to see how the position changes with time. Draw vectors to represent the speeds involved. Add vectors in a head-to-tail manner to determine the resultant vector.